<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			*{
				margin: 0;
				padding: 0;
			} 
			#father{
				width: 600px;
				height: 600px;
				background: #C9394A;
			}
			#test{
				background-color: red;
				height: 150px;
				width: 150px;
				position: absolute;
			}
			#brather{
				background-color:#0000FF;
				height: 200px;
				width: 200px;
			}
		</style>
	</head>
	<body>
		<div id="father">
		<div id="brather"></div>
		<div id="test"></div>
      </div>
	</body>
</html>
